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	[x] Attachment Details

Cannot log in to Outlook Web Access (OWA) when Exchange 2007 is installed on the same server with Microsoft CRM 4.0

Zones: Exchange Email Server, CRM Software

Tags: Microsoft, Dynamics CRM, 4.0, installed on the same server with Exchange 2007

When I try to login to OWA, I'm getting the following error message:

Outlook Web Access encountered an unexpected error and was unable to handle your request.
Request
Url: http://localhost:80/owa/default.aspx
User host address: 127.0.0.1

Exception
Exception type: System.ArgumentException
Exception message: 'Microsoft.Crm.WebServices.Crm2007.CookieAndSoapHeaderAuthenticationProvider, Microsoft.Crm.WebServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35' doesn't exist. Parameter name: Microsoft.Crm.WebServices.Crm2007.CookieAndSoapHeaderAuthenticationProvider, Microsoft.Crm.WebServices, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35

Call stack
Microsoft.Crm.Authentication.BaseAuthenticationSettings.CreateType(String typeName, Type requiredBaseType)
Microsoft.Crm.Authentication.BaseAuthenticationSettings.CreateProvider(String typeName, IDictionary`2 configuration)
Microsoft.Crm.Authentication.AuthenticationPipelineSettings.LoadPipeline()
Microsoft.Crm.Authentication.AuthenticationPipelineSettings.get_AuthenticationProvider()
Microsoft.Crm.Authentication.AuthenticationEngine.get__provider()
Microsoft.Crm.Authentication.AuthenticationEngine.Execute(Object sender, EventArgs e)
System.Web.HttpApplication.SyncEventExecutionStep.System.Web.HttpApplication.IExecutionStep.Execute()
System.Web.HttpApplication.ExecuteStep(IExecutionStep step, Boolean& completedSynchronously)

Apparently OWA tries to authenticate through CRMs web services.
How can I have CRM not interfere in the OWA process?

Thanks,

Michael

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6.8

Question Stats

Zone: Software

Question Asked By: mihaisz

Solution Provided By: mihaisz

Participating Experts: 2

Solution Grade: A

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